INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b57dbe4c6e2cdb46c73721af8e3ca409720c194142290b57f17670f34697622d', 
    'n057O260jWRjTGScZBVAxiCRmXg5TpeyhTCHqPD6uFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)