INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53398fa05d21302dbf2f98169432382684fb7e17a36fa4a046da380de83171fc', 
    'p7hWisOSVMjxwYtW+tQShfX+VEI1KU6yunxcWw99IJU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)