INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5853c7a84a3227d3e37da2b924d93e0f38810729ab8a3dcd5107f6324ee684f', 
    'qfng2tSzhcc44sxxt3cOtwzTl8pjE/9QKSMNR10VVms=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)