INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e37ecb3e86c9ecea66161a6f16834a97463d14a8c9db151b1ab78096986adacb', 
    'L7iroB2VRjy8YSWLhmjEdvn/TCaV/8h2QwBfzpR2gL0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00125

Result

int(1)