INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6e14fc8072df78376054712769b3a8e9ceada5ff9908447b5b173827498986e', 
    'prtcDEe4sEq0AobQSb5uiT/04aInqAgpmK3h7TjbjgM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)