INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0c74aa0ee911dbffe3fa8495137b3971ee431a5d2b0f5bb5e89136536e0fd51', 
    'md8PARoLsZuUK9mWptdNhR6C2yI5OCLsc0jHhva1Cbo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)