INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1a3e2247d961e3acd340eebce1990c926f5168c9543d4059601896bdc6bc3b2', 
    'SwEgmcFNLLF8qIVXpWu050s3+APXUxc0eUlSYC09Kzc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)