INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ada15400ff2d44116d490146e32bad37bb3a340072f774262bb48498f70dee55', 
    'm3jx4tWD9qBg06amttH6KllLCnXHg9Kn2Ro4QHef+zY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)