INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f53934207325a297eed8dd8447998cb2e89f5f186870288775522a131899296a', 
    'u5SV1AQ1b2sXAVk9iLtpEeYoU1GRtpEIPUGBL9t7NFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)