INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a4b1541f769930bc55deb24890f5e8b4886f9dd3ed0fdce1c4989861514e3d6', 
    '2Eadw0vVcGuZ6XZkNTt2zfG9fLz/FQqGlCPXbDkRBno=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)