INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c6828e962b9013d2be780bed599a0a3289c695de76227bb7e47441ff2fa2c91', 
    '9P+typdK83Q1TT86F4uHlkZVFePZqWDZyQaRdYQot60=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)