INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68438bd09fff1581cf8f5907aafc4d693345b70e9ccfc85d2c8d457444e0b7ed', 
    'THW7cl0XC2CEVM51uEa9srkLVhd161kRBKqAGsXwJIs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)