INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75d8543553f71c740a1126c2a0cddc1335f3fcafec0d6d5d19e1a584a62f24b4', 
    'NLnaJfci0eD2viDab8YSAM0+3RSGUoFT+bGcrPvmjQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)