INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd197c9cdddcfee22257c3f54be2dffa505b4a6a518fb56c15e2cbb41ffc2398', 
    '2avhIS2a5TEQBC7laCdt9T7Dt3GTQtrh6m8z4e/SEZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)