INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28b9841175e44e2fb8769f22df639b565f45203221fe03efee0ab73092a5eb1c', 
    'OSQkaG5AeFp6Tax4t8Sn1ogtyfzuXcfMsgnkGTzDCPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)