INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ee4fbf0a113b00ce5245f2407f6d835ab76d7e8051ebcfaff492cc216532146', 
    'nngipDYzgrMGsyCmhLSMPfoDzzDLak5Iem7fLCI2gz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)