INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1614bf6e03dd8733df81a42c3d05128ce3d12110d7d7db49dc0b3543ffb3f6b9', 
    '9njHq66tkXJiUS3IoISawkwqp6Jj/IzTbC2hCGJoS4A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)