INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '955c7ae7fafaf9c875852e18605b92beca026806e399ea030cf9d068fc3f6888', 
    'xU+dQOThHxepfhxUKGNtsRXI33D9ZQO7J2fwN3d1a2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)