INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d242cb24bc5e88fe508fc2951ed0a0488948525b6cce547cb47353c972cfb10', 
    '7jkCecECiNaTeQv1farMnWKeuZYy0wZodK4flFFmrcg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)