INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b6fa8b5547d516d24c16e1a54e222deafaf011ba797cc558f5234af5c524c63', 
    'BQDm3Dq/O4V2pFmzFLoKf0h36I4RRT65MFjJmvo5d60=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)