INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8854c81e6ce0e0153ff0dfae3073cb0f48f98a4a7424cfaf88e0edd5056d4206', 
    'oQNE5+YjV4tmX7IUENVmPHtSqgMTBCdaMYRaBCSMwaU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)