INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '749347cfdebaebb53e23e6855812dc98285ac2ae42a65baea5b0e55c71c711b7', 
    '7YL4pEnHE1u92pwlDpnpQPtGFSRHSxHCmvntu53IDt4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)