INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef268db75e2c0628558786ac6f57e71bf321702f0ddb790187845aba33686886', 
    'dlGyXoaDSCGm3kToL3xRnmp2MSPpP+udp8OIa4teySQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)