INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51ce53779d9116c5b03614517b49a5891286dc9096a737f2c8a98249f8b9fdd3', 
    's/MfyL3EyKnsXNBC/XfB5/7ENx4c00gnVRSy90ehzyA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)