INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cf3fe108b84fc1b083433aec4f4e9c1480968bd5cee23f44c8800965ad50609', 
    'mtE87FKTnTI7aBUzwlk/LVoHKLVCMT2/cH6JYX57uwU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)