INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4aebd7ebb6fa2684d3c5f439f34c9780d39b0e0ac3da572d46da66bb9420295', 
    '5wibCMsjLAMbApnBtb5YdireEWlO8ZbO4/9diNA2fBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)