INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6277c3d50aec1b9eb440ee57bbf2610aabea2cf10ac876bfa349f3ae656a0590', 
    'I2JCtV+UNeXlLnEB0B+QbFWYOqS4CU0OU5HZtLb89fY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)