INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e47868c0817bf74f617ae483ac42b4ff979020121defe5a14752fcd260768ad', 
    'R3RsWbtUgfaa5K8xR3KNWs1DqJRjtRrKw1YGMqAL8Xk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)