INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4862719ae67f18ec79f88793f90ed38ac45ad54ba0c5a554b0bcb1d544f0df26', 
    '14vWE4B5iAsqJmtT0nJpTNPDaK8WBzNVodY7Da4XAFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)