INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '508754c7d5123da6c05034fa51a2df157b133c08d7cb6ff9694f3937b3c2730a', 
    'JH2d4uNG3QRB93Onp50cbQqaAlMozTzZ4ewK7MDeRXw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)