INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e538629ec4f76f63e24c2445d3ec2391ee6b3cbb0ad69703f84745686630c0e0', 
    '0xeXbw+rF5q9umxsnuZVspCzHNCemRmns6k1EBNkjvc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)