INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e10d90e39e6fa035f6bc8b2c33c28942218aff281af2373e9686291ce1aca9cc', 
    'gvk46rBntsZFngGvnBmixBXRmkXhuEpqIeJd3x09VZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)