INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e5fb3d221461cfe793693d0ec6646bc15a74a1835be3ad05abc83f35621f29e', 
    'r69q0Y83T+gY2ld8jJ8UJhh7DNuoPdWgpOPWGKtrN3M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)