INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1dfeb72e912799feb29192787c318cc74ae2766ceb420cbf83a6b591e75597b', 
    'Q0bhZrmNv1DXRQ2TCu1qC+txHWhPeWagqis1o5mexWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)